Salmo salar: Population traits

at T = 10 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2024/05/10
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.216867 NaN 0.608433 NaN 1 1 scaled functional response
r 1/d 0 0 0.0037452 NaN 0.0058981 NaN spec pop growth rate
t2 d NaN NaN 185.076 NaN 117.52 NaN population doubling time
a_b d 158.295 NaN 132.511 NaN 122.283 NaN age at birth
t_j d 2970.01 NaN 850.586 NaN 552.916 NaN time since birth at metam
t_p d 6837.84 NaN 1502.6 NaN 958.085 NaN time since birth at puberty
S_b - 0.999981 NaN 0.999988 NaN 0.99999 NaN survival probability at birth
S_j - 0.999879 NaN 0.999935 NaN 0.999952 NaN survival probability at metam
S_p - 0.989776 NaN 0.999362 NaN 0.999735 NaN survival probability at puberty
theta_0b - 0.0245865 NaN 0.391155 NaN 0.513816 NaN frac of ind that is embryo
theta_bj - 0.0246545 NaN 0.238318 NaN 0.249909 NaN frac of ind between b and j
theta_jp - 0.43604 NaN 0.345611 NaN 0.217769 NaN frac of ind between j and p
theta_pi - 0.514719 NaN 0.0249157 NaN 0.0185054 NaN frac of ind that is adult
L_bi cm 2.54673 NaN 0.876258 NaN 0.866151 NaN mean structural length of post-natals
L2_bi cm^2 8.65868 NaN 1.23533 NaN 1.20894 NaN mean squared structural length of post-natals
L3_bi cm^3 33.2236 NaN 3.05981 NaN 3.03538 NaN mean cubed structural length of post-natals
Ww_bi g 41.708 NaN 5.25206 NaN 6.60974 NaN mean wet weight of post-natals
L_pi cm 3.80951 NaN 3.51746 NaN 3.56428 NaN mean structural length of adults
L2_pi cm^2 14.9983 NaN 13.3283 NaN 13.7958 NaN mean squared structural length of adults
L3_pi cm^3 60.6999 NaN 54.7439 NaN 58.5092 NaN mean cubed structural length of adults
Ww_pi g 76.2011 NaN 93.9661 NaN 127.408 NaN mean wet weight of adults
R 1/d 0 NaN 0.43978 NaN 0.898987 NaN mean reproduction rate of adults
J_X g/d 0.215165 NaN 0.065107 NaN 0.104247 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.176011 NaN 0.171737 NaN yield of living structure on food
Y_VX_d mol/mol 0.0765645 NaN 0.00852071 NaN 0.00750986 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.126107 NaN 0.202231 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0195526 NaN 0.00610482 NaN 0.00884333 NaN yield of dead reserve on food
Y_CX mol/mol 0.794508 NaN 0.573881 NaN 0.500303 NaN yield of CO2 on food
Y_HX mol/mol 0.571604 NaN 0.412876 NaN 0.35994 NaN yield of H2O on food
Y_OX mol/mol -0.864027 NaN -0.624096 NaN -0.54408 NaN yield of O2 on food
Y_NX mol/mol 0.119176 NaN 0.0860822 NaN 0.0750455 NaN yield of N-waste on food
mu_TX J/mol 423464 NaN 307518 NaN 266785 NaN yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer